[求助]請問為什麼我兩個設定相同的值，但是出來的結果卻不同。 [复制链接]

我現在想要模擬兩個完全相同的光源，為什麼我設定了相同的值，結果卻是不同呢？有沒有人可以給我解答呢？謝謝。 .>1vN+  
程式碼如下： Y>x3`f]  
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SYSTEM NEW IZuP{7p$  
RESET q);oO\<  
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!! Define system units and wavelengths [9yd29pQ]  
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UNITS MILLIMETERS 'Watts' 5w5"rcV  
WAVELENGTH 550 NM R)-~5"}~  
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!! Define coatings 2 SU  
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COATING PROPERTIES MAQ-'s@  
0 1 'TRANSMIT' -@Z9h)G|  
1 0 'REFLECT' 3zv0Nwb,  
0 0 'ABSORB' 2 ,krVb?<  
D;z!C ys  
!! Define Media }(oWXwFb&W  
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MEDIA |@VhR(^O$  
1.5 'GLASS' pZ]&M@Ijp  
WR_B:%W.  
!! GEOMETRY DEFINITIONS BEGIN HERE _&[-< cu  
SURFACE }!"Cvu  
PLANE Z 3 RECTANGLE 30 30 Oj8D+sC{  
OBJECT 'DETECTOR' Gp=V%w\FDW  
INTERFACE COATING ABSORB AIR GLASS 5 BeU/  
92~$Qa\S!  
!! SOURCE DEFINITIONS BEGIN HERE GK1P7Qy?V  
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LED_X=3 KN&|&51p}  
LED_Y=3 >1HXC2 Y  
LED_RAYS=1E5 uQKo2B0  
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PP]7_h^2  
SURFACE ]Bs{9=2  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) `l %,4qR  
OBJECT 'LED_FACE' ru|*xNXKgC  
INTERFACE COATING REFLECT AIR GLASS /N,\st  
SHIFT -10 0 0 GC_c
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Pa"Kk9!o36  
$FCN GAUSS_5 COS(_1) g?*D)WU  
USERAPOD ANGLES Z GAUSS_5 .3#Xjhebvu  
w|NId,#f  
EMITTING OBJECT LED_FACE (LED_RAYS) ISO (M{>9rk8  
APODIZE DIR 1 1 &8I*N6p:%/  
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SURFACE 5W=Jn?y2  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) NC iBn>=:  
OBJECT 'LED_FACE1' UID`3X  
INTERFACE COATING REFLECT AIR GLASS wO6>jW 7  
SHIFT 10 0 0 S,Q(,e^&  
7Sh1QDYZ  
$FCN GAUSS_5 COS(_1) X~/-,oV=A  
USERAPOD ANGLES Z GAUSS_5 $GHi9aj_P  
8"p rWAN  
EMITTING OBJECT LED_FACE1 (LED_RAYS) ISO /SyAjZ  
APODIZE DIR 1 1 ~_IQ:]k  
              Sggl*V/q  
h")7kjM  
SELECT ONLY SOURCE 1 qn'TIE.  
FLUX TOTAL 1 "<f?.l\+  
ZE1${QFkG  
SELECT ONLY SOURCE 2 C0/G1\  
FLUX TOTAL 1 J*m7 d4^  
SLp nVD:'1  
SELECT ALL s3'kzwX  
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TRACE !!PLOT `?f<hIJoz  
D *IeG>%  
!! ANALYSIS BLOCK BEGINS HERE aOQT-C[ O  
WINDOW Y -30 30 X -30 30 b *3h}n;  
!!PLOT FACETS 5 5 OVERLAY Z,"YMUl'  
PIXELS 100 1 OFF -BWWaL  
!!TRACE !!PLOT T_#8i^;D  
SPOTS POSITION EVERY 100 d(Hqj#`-31  
!! ANALYSIS BLOCK BEGINS HERE "-j96 KD  
DISPLAY N vTp1kI]  
WRITE ２＿SOURCE.DIS T0.sL9  
PICTURE '２＿SOURCE' = uepg@J  
RETURN

都是 APODIZE 1 1 惹的禍